I have the following vectors, I have a problem with understanding why one becomes 'a+b' and the other 'b-a' and visualising it.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
100%

I have the following vectors, I have a problem with understanding why one becomes 'a+b' and the other 'b-a' and visualising it.

a
b
a-b
Transcribed Image Text:a b a-b
a
a+b
b
Transcribed Image Text:a a+b b
Expert Solution
Step 1: Conceptual Introduction

Vectors are geometric objects with both magnitude and direction. We will consider two vectors, a and b, and their graphical representation for both addition and subtraction.

Vector Addition

When adding two vectors a and b, we can graphically represent this by placing the tail of b at the head of a (or vice versa). The resultant vector a + b will have its tail at the tail of the first vector and its head at the head of the second vector.

Vector Subtraction

Subtracting vector b from vector a implies finding the vector which, when added to b, would yield a. Graphically, to represent a - b, we draw a vector from the head of b to the head of a, when both vectors have their tails at a common point.

steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,